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10835223680 = 27516930037
BaseRepresentation
bin10100001011101010…
…00110010010000000
31000222010101101121202
422011311012102000
5134142304124210
64551100240332
7532335611261
oct120565062200
930863341552
1010835223680
114660223a16
1221248400a8
131038a53b78
1474b05a968
154363919a5
hex285d46480

10835223680 has 32 divisors (see below), whose sum is σ = 25902958140. Its totient is φ = 4334089216.

The previous prime is 10835223673. The next prime is 10835223697. The reversal of 10835223680 is 8632253801.

It can be written as a sum of positive squares in 2 ways, for example, as 9861284416 + 973939264 = 99304^2 + 31208^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8464379 + ... + 8465658.

Almost surely, 210835223680 is an apocalyptic number.

10835223680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10835223680 is an abundant number, since it is smaller than the sum of its proper divisors (15067734460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10835223680 is an equidigital number, since it uses as much as digits as its factorization.

10835223680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16930056 (or 16930044 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 10835223680 in words is "ten billion, eight hundred thirty-five million, two hundred twenty-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 16930037 33860074 67720148 84650185 135440296 169300370 270880592 338600740 541761184 677201480 1083522368 1354402960 2167044736 2708805920 5417611840 10835223680